12200045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 17466624

約数和(自身を除く): 5266579

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 151, 565, 715, 755, 1243, 1469, 1661, 1963, 6215, 7345, 8305, 9815, 16159, 17063, 21593, 80795, 85315, 107965, 187693, 221819, 938465, 1109095, 2440009, 12200045]

約数ペア:

[(1, 12200045), (5, 2440009), (11, 1109095), (13, 938465), (55, 221819), (65, 187693), (113, 107965), (143, 85315), (151, 80795), (565, 21593), (715, 17063), (755, 16159), (1243, 9815), (1469, 8305), (1661, 7345), (1963, 6215)]